2024-11-22 18.118.154.237
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB 33473-2016 General technical requirements of handover interfacefor instant communication services 220.0 via email in 1~3 business day valid,,2017-1-1
GB 3381-1982 Specifications of interworking for group 1 facsimile apparatus used in telephone network 180.0 via email in 1~3 business day superseded,1993-1-1,1983-10-1
GB 7611-1987 Parameters of digital interface for PCM systems over telecommunication network 660.0 via email in 1~5 business day abolished2002-12-01,2002-1-2,1987-12-1
GB/T 11589-1999 International user classes of service in，and categories of access to，public data networks and integrated services digital networks （ISDNs） 220.0 via email in 1~3 business day superseded,2011-11-1,2000-3-1
GB/T 11589-2011 International user classes of service in,and categories of access to,public data networks and integrated services digital networks(ISDNs) 250.0 via email in 1~3 business day valid,,2011-11-1
GB/T 11590-1999 International data transmission services and optional user facilities in public data networks and ISDNs 340.0 via email in 1~5 business day abolished2011-11-01,2011-11-1,2000-3-1
GB/T 11593-2001 Interface between data terminal equipment and data circuit-terminating equipment for synchronous operation on public data networks 600.0 via email in 1~3 business day valid,,2002-6-1
GB/T 11595-1999 Interface between data terminal equipment (DTE)and data circuit-terminating equipment (DCE) for terminals operating in the packet mode and connected to public data networks by dediccated cireuit 1500.0 via email in 1~3 business day valid,,2000-6-1
GB/T 11596-1999 DCE/DTE interface for a start-stop mode data terminal equipment accessing the packet assembly/disassembly facility (PAD)in a pubic data network situated in the same country 600.0 via email in 1~3 business day valid,,2000-6-1
GB/T 11597-1999 Procedure for the exchange of control information and user data between a packet assembly /disassembly(PAD) facility and a packet mode DTE or another PAD 240.0 via email in 1~3 business day valid,,2000-6-1
GB/T 11598-1999 Packet-switched signalling system between public networks providing data transmission services 1050.0 via email in 1~3 business day valid,,2000-6-1
GB/T 15837-1995 Synchronization interface－requirements for digital network 180.0 via email in 1~3 business day abolished2009-05-01,2009-5-1,1996-6-1
GB/T 15837-2008 Interface requirements for digital synchronization network 480.0 via email in 1~5 business day valid,,2009-5-1
GB/T 15839-1995 Networking specifications for 64～1920kbit/s videoconferencing systems 210.0 via email in 1~3 business day valid,,1996-6-1
GB/T 16520-1996 Message handling Electronic data interchange messaging service 600.0 via email in 1~5 business day abolished2011-11-01,2011-11-1,1997-5-1
GB/T 16520-2011 Message handling services—Electronic data interchange messaging service 660.0 via email in 1~3 business day valid,,2011-11-1
GB/T 16521-1996 General arrangements for interworking between packet switched public data networks (PSPDN) and circuit switched public data networks (CSPDN) for the provision of data transmission services 120.0 via email in 1~3 business day abolished2005-10-14,,1997-5-1
GB/T 16522-1996 General arrangements for interworking between packet switched public data networks (PSPDN) 220.0 via email in 1~3 business day abolished2005-10-14 ,,1997-5-1
GB/T 1654-1996 Technical requirements for ISDN(2B+D)NT1 user-network interface equipment via email in business day valid,,1997-7-1
GB/T 16654-1996 Technical requirements for ISDN(2B+D)NT1 user-network interface equipment 360.0 via email in 1~3 business day abolished2017-12-15,,1997-7-1
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GB 33473-2016 General technical requirements of handover interfacefor instant communication services 
  Issued on: 2016-12-30   Price(USD): 220.0
GB 3381-1982 Specifications of interworking for group 1 facsimile apparatus used in telephone network 
  Issued on:   Price(USD): 180.0
GB 7611-1987 Parameters of digital interface for PCM systems over telecommunication network 
  Issued on: 1987-04-01   Price(USD): 660.0
GB/T 11589-1999 International user classes of service in，and categories of access to，public data networks and integrated services digital networks （ISDNs） 
  Issued on: 1999-08-02   Price(USD): 220.0
GB/T 11589-2011 International user classes of service in,and categories of access to,public data networks and integrated services digital networks(ISDNs) 
  Issued on: 2011-7-29   Price(USD): 250.0
GB/T 11590-1999 International data transmission services and optional user facilities in public data networks and ISDNs 
  Issued on: 1999-08-02   Price(USD): 340.0
GB/T 11593-2001 Interface between data terminal equipment and data circuit-terminating equipment for synchronous operation on public data networks 
  Issued on: 2001-11-5   Price(USD): 600.0
GB/T 11595-1999 Interface between data terminal equipment (DTE)and data circuit-terminating equipment (DCE) for terminals operating in the packet mode and connected to public data networks by dediccated cireuit 
  Issued on: 1999-11-11   Price(USD): 1500.0
GB/T 11596-1999 DCE/DTE interface for a start-stop mode data terminal equipment accessing the packet assembly/disassembly facility (PAD)in a pubic data network situated in the same country 
  Issued on: 1999-11-11   Price(USD): 600.0
GB/T 11597-1999 Procedure for the exchange of control information and user data between a packet assembly /disassembly(PAD) facility and a packet mode DTE or another PAD 
  Issued on: 1999-11-11   Price(USD): 240.0
GB/T 11598-1999 Packet-switched signalling system between public networks providing data transmission services 
  Issued on: 1999-11-11   Price(USD): 1050.0
GB/T 15837-1995 Synchronization interface－requirements for digital network 
  Issued on: 1995-01-02   Price(USD): 180.0
GB/T 15837-2008 Interface requirements for digital synchronization network 
  Issued on: 2008-10-29   Price(USD): 480.0
GB/T 15839-1995 Networking specifications for 64～1920kbit/s videoconferencing systems  
  Issued on: 1995-1-2   Price(USD): 210.0
GB/T 16520-1996 Message handling Electronic data interchange messaging service 
  Issued on: 1996-09-09   Price(USD): 600.0
GB/T 16520-2011 Message handling services—Electronic data interchange messaging service 
  Issued on: 2011-7-29   Price(USD): 660.0
GB/T 16521-1996 General arrangements for interworking between packet switched public data networks (PSPDN) and circuit switched public data networks (CSPDN) for the provision of data transmission services 
  Issued on: 1996-09-09   Price(USD): 120.0
GB/T 16522-1996 General arrangements for interworking between packet switched public data networks (PSPDN) 
  Issued on: 1996-09-09   Price(USD): 220.0
GB/T 1654-1996 Technical requirements for ISDN(2B+D)NT1 user-network interface equipment 
  Issued on: 1996-12-17   Price(USD):
GB/T 16654-1996 Technical requirements for ISDN(2B+D)NT1 user-network interface equipment 
  Issued on: 1996-12-17   Price(USD): 360.0
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